# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 262 - 268 of 931

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## Question 262

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### Question

MCQ▾

Orthocenter of a triangle is the point of concurrency of its ________

### Choices

Choice (4)Response
a.Medians
b.Angle bisectors
c.Altitudes
d.Perpendicular bisectors

## Question 263

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### Question

MCQ▾

A triangle and a trapezoid are equal in area. They also have the same altitude. If the base of the triangle is 24 inches, the median of the trapezoid is ________

### Choices

Choice (4)Response
a.16 inches
b.24 inches
c.59 inches
d.12 inches

## Question 264

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### Question

MCQ▾

A cone and a hemisphere have the same height and same radius of the base. The ratio between the volumes of the cone and the hemisphere is ________

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 265

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### Question

MCQ▾

is a point, which belongs to the line________.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 266

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### Question

MCQ▾

On plotting the points A (2,9), B (6,11), C (10,9), D (8,5), E (4,5) and joining AB, BC, CD, CE, EA, Which of the following figure is obtained?

### Choices

Choice (4)Response
a.Pentagon
b.Hexagon
c.Trapezoid
d.Parallelogram

## Question 267

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### Question

MCQ▾

In the figure, and , then

### Choices

Choice (4)Response
a.PQ
b.EF
c.OR
d.PF

## Question 268

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### Question

MCQ▾

The area of a quadrilateral ABCD, in which, is an equilateral triangles of side 24 cm and is________.

### Choices

Choice (4)Response
a.
b.
c.
d.